19193136

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{547}}^1$

素因数の和:618

約数の個数: 80

約数和(自身を含む): 53817984

約数和(自身を除く): 34624848

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 43, 48, 51, 68, 86, 102, 129, 136, 172, 204, 258, 272, 344, 408, 516, 547, 688, 731, 816, 1032, 1094, 1462, 1641, 2064, 2188, 2193, 2924, 3282, 4376, 4386, 5848, 6564, 8752, 8772, 9299, 11696, 13128, 17544, 18598, 23521, 26256, 27897, 35088, 37196, 47042, 55794, 70563, 74392, 94084, 111588, 141126, 148784, 188168, 223176, 282252, 376336, 399857, 446352, 564504, 799714, 1129008, 1199571, 1599428, 2399142, 3198856, 4798284, 6397712, 9596568, 19193136]

約数ペア:

[(1, 19193136), (2, 9596568), (3, 6397712), (4, 4798284), (6, 3198856), (8, 2399142), (12, 1599428), (16, 1199571), (17, 1129008), (24, 799714), (34, 564504), (43, 446352), (48, 399857), (51, 376336), (68, 282252), (86, 223176), (102, 188168), (129, 148784), (136, 141126), (172, 111588), (204, 94084), (258, 74392), (272, 70563), (344, 55794), (408, 47042), (516, 37196), (547, 35088), (688, 27897), (731, 26256), (816, 23521), (1032, 18598), (1094, 17544), (1462, 13128), (1641, 11696), (2064, 9299), (2188, 8772), (2193, 8752), (2924, 6564), (3282, 5848), (4376, 4386)]